            * {
                margin: 0;
                padding: 0;
                box-sizing: border-box;
            }
            
            body {
                height: 900px;
                margin: 0;
            }
            
            header {
                height: 170px;
                width: 100%;
                /* background-color: rgb(20, 30, 30, 0.2); */
            }
            
            .border {
                height: 170px;
                width: 1200px;
                margin: 0px auto;
                position: relative;
                border-bottom: 1px solid rgb(172, 170, 170);
                /* background-color: rgb(20, 130, 30, 0.2); */
            }
            
            .div1-1 {
                margin: 20px 0px;
                height: 70px;
                width: 420px;
                /* background-color: rgb(20, 0, 30, 0.2); */
            }
            
            .div1-1-1 {
                height: 100%;
                width: 260px;
                float: left;
                /* background-color: rgb(0, 0, 90, 0.2); */
            }
            
            .img {
                background-image: url(../img/book.png);
                background-size: contain;
                height: 100%;
                width: 72px;
                float: left;
                /* background-color: rgb(100, 0, 90, 0.2); */
            }
            
            .font {
                height: 100%;
                float: left;
                width: 180px;
                font-size: 33px;
                padding: 10px 0px;
                /* background-color: rgb(200, 0, 90, 0.2); */
            }
            
            .div1-1-2 {
                float: left;
                border-left: 1px solid black;
                font-size: 25px;
                padding: 0px 23px;
                height: 30px;
                width: 160px;
                margin: 19px 0px;
                /* background-color: rgb(0, 90, 90, 0.2); */
            }
            
            .div1-2 {
                margin: 4.1% 0% 0 71%;
                width: 330px;
                height: 50px;
                border-bottom: 2px solid rgb(139, 40, 40);
                /* background-color: rgb(0, 0, 30, 0.2); */
            }
            
            p {
                padding: 12px 110px 0px 110px;
                font-size: 18px;

            }
            
            .userinfor {
                height: 260px;
                width: 100%;
                position: relative;
                /* background-color: rgb(90, 0, 30, 0.2); */
            }
            
            .writerinfor {
                height: 90px;
                position: relative;
                width: 100%;
                display: none;
                /* background-color: rgb(90, 90, 30, 0.2); */
            }
            
            .ui1 {
                /* background-color: rgb(90, 19, 30, 0.2); */
                position: relative;
                left: 70%;
                top: 30px;
                cursor: pointer;
                /* height: 20px;
                width: 20px; */
            }
            
            .ui2 {
                /* background-color: rgb(90, 19, 30, 0.2); */
                position: relative;
                left: 77%;
                top: 30px;
                cursor: pointer;
            }
            
            .ui3 {
                /* background-color: rgb(90, 19, 30, 0.2); */
                height: 43px;
                position: absolute;
                width: 300px;
                left: 68%;
                top: 80px;
            }
            
            .ui4-1 {
                position: absolute;
                left: 70%;
                top: 144px;
                cursor: pointer;
            }
            
            .ui4-2 {
                position: absolute;
                left: 78%;
                top: 144px;
                cursor: pointer;
            }
            
            .sex2 {
                position: absolute;
                left: 81%;
                top: 140px;
            }
            
            .ui5 {
                /* background-color: rgb(90, 19, 30, 0.2); */
                height: 40px;
                position: absolute;
                width: 80px;
                left: 72%;
                top: 30px;
            }
            
            .ui6 {
                /* background-color: rgb(90, 19, 30, 0.2); */
                height: 30px;
                position: absolute;
                width: 100px;
                left: 80%;
                top: 30px;
            }
            
            .user {
                /* background-color: rgb(90, 19, 30, 0.2); */
                height: 20px;
                position: absolute;
                width: 60px;
                left: 63%;
                top: 90px;
            }
            
            .password {
                /* background-color: rgb(90, 19, 30, 0.2); */
                position: absolute;
                width: 50px;
                left: 64%;
                top: 186px;
            }
            
            .sex {
                /* background-color: rgb(90, 19, 30, 0.2); */
                position: absolute;
                width: 50px;
                left: 73%;
                top: 140px;
            }
            
            .ui7 {
                /* background-color: rgb(90, 19, 30, 0.2); */
                height: 43px;
                position: absolute;
                width: 300px;
                left: 68%;
                top: 175px;
            }
            
            .div22 {
                height: 60px;
                width: 100%;
                /* border: 1px solid black; */
            }
            
            .div2-1 {
                /* background-color: pink; */
                height: 20px;
                width: 60px;
                margin: 13px 0px 0px 552px;
                float: left;
            }
            
            .div2-2 {
                /* background-color: rgb(177, 62, 81); */
                height: 44px;
                width: 300px;
                margin: 0px 0px 0px 7px;
                float: left;
            }
            
            .div33 {
                height: 20px;
                width: 80px;


                /* background-color: pink; */
                float: left;
                margin: 20px 0px 0px 944px;
            }
            
            .div44 {
                position: absolute;
                left: 67.7%;
                height: 44px;
                width: 300px;
                margin: 0px 10px 10px 4px;
                float: left;
            }
            
            .div55 {
                height: 44px;
                width: 330px;
                background-color: rgb(109, 47, 47);
                margin: 0px 0px 0px 0px;
                color: white;
                font-size: 17px;
                cursor: pointer;
                left: 67%;
                position: absolute;
            }
            
            .divpuhuo {
                height: 44px;
                width: 330px;
                margin: 0px 0px 0px 602px;
            }
            
            .divfan {
                height: 30px;
                width: 150px;
                margin: 0px 0px 0px 1020px;
                color: red;
            }